1997+ Mercury 35/40HP 2 Cylinder Outboards Service Manual PN 90-826148R2, Page 291Get this manual
Water Pump Seals NOTE: All gaskets, se als and o-rings should be replaced as normal repair procedure during ge ar case disassemblyNOTE: use screwdriver to remove se als from carrier as carrier may be damaged1Using suitable mandrel, press both se als from carrier
3With lip of ribbed neoprene .Dse al facing towards small shoulder of Mandrel (91-825197), press se al into carrier until mandrel bottoms on carrier
Press als ut In This Direction
52692 eoprene Ribbed al Metal ased al arrier O-ring